BACKGROUND: Although literature suggests that fatigue is commonly reported by women during and after breast cancer treatment, treatment options are limited. Although ginseng is widely used in Asian countries as a tonic to increase energy, its efficacy for treating cancer-related fatigue has not been carefully studied. We conducted a pilot study to evaluate the feasibility of a larger clinical trial to investigate the efficacy of ginseng for treating breast cancer-related fatigue. PARTICIPANTS/ METHODS:Breast cancer survivors seeking treatment for fatigue were recruited to participate in an 8-week randomized, double-blind, placebo-controlled trial. RESULTS: A variety of practical problems were encountered in the study, including large numbers of survivors with conditions that were possible contraindications to ginseng use, inability to achieve blinding for the intervention because of strong odor from the ginseng, and measurement device failure. DISCUSSION: Evaluating ginseng for breast cancer treatment-related fatigue is a great challenge, particularly if a blinded randomized design is desired. This article provides insight into issues related to investigating complementary therapies and the importance of pilot studies for identifying methodological problems.
RCT Entities:
BACKGROUND: Although literature suggests that fatigue is commonly reported by women during and after breast cancer treatment, treatment options are limited. Although ginseng is widely used in Asian countries as a tonic to increase energy, its efficacy for treating cancer-related fatigue has not been carefully studied. We conducted a pilot study to evaluate the feasibility of a larger clinical trial to investigate the efficacy of ginseng for treating breast cancer-related fatigue. PARTICIPANTS/ METHODS:Breast cancer survivors seeking treatment for fatigue were recruited to participate in an 8-week randomized, double-blind, placebo-controlled trial. RESULTS: A variety of practical problems were encountered in the study, including large numbers of survivors with conditions that were possible contraindications to ginseng use, inability to achieve blinding for the intervention because of strong odor from the ginseng, and measurement device failure. DISCUSSION: Evaluating ginseng for breast cancer treatment-related fatigue is a great challenge, particularly if a blinded randomized design is desired. This article provides insight into issues related to investigating complementary therapies and the importance of pilot studies for identifying methodological problems.
Authors: Juan Yang; Kyung-Min Shin; Abd Moain Abu Dabrh; Dennis M Bierle; Xuan Zhou; Brent A Bauer; Arya B Mohabbat Journal: Glob Adv Health Med Date: 2022-02-14